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3 years ago

14

PLEASE HELP IM STUCK ON THIS I STUDIED AND I STILL DONT GET IT I ASKED TEACHERS BUT THEY WONT HELP PLZ HELP

1 answer:

LenaWriter [7]3 years ago

8 0

3) by waves traveling with or without a medium (also called radiation)

this is radiant energy from the sun; it's the only kind of energy we can see with our eyes

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